Fatal error: Uncaught Error: Class 'HTMLPurifier_Definition' not found in C:\xampp\htdocs\ApiSigestWin\1.20.09.09.5 - copia\vendor\ezyang\htmlpurifier\library\HTMLPurifier\HTMLDefinition.php:26 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.20.09.09.5 - copia\vendor\ezyang\htmlpurifier\library\HTMLPurifier\HTMLDefinition.php on line 26